Isla Grande Surf Break

Lat Long: 9.64° N 79.56° W

Isla Grande Surf Forecast and Surf Report

Issued: 6 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Isla Grande sea temperature is
29.6°C
0.9° 

Isla Grande surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Isla Grande surf forecast from 25 Sep 2026:

  • Best quality surf: Wednesday 30 Sep, 10AM (local time) - 3ft (0.9m), 7s period, NE swell with glassy winds.
  • Most powerful swell: Thursday 1 Oct, 1AM (local time) - 4.5ft (1.3m), 8s period, NE swell with 203 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 30 Sep, 10AM (local time) - 3ft (0.9m), 7s period with NE swell.

Best Forecast Surf Conditions for Isla Grande this week:

The surf forecast for Isla Grande over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 30) at 10AM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Isla Grande in the next 16 days are 1.3m 8s and forecast to arrive on Thursday (Oct 01) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Wed 30th Sep)3ft (0.9m) 7s
Best Surf10AM (Wed 30th Sep)3ft (0.9m) 7s
Most Powerful 1AM (Thu 1st Oct)4.5ft (1.3m) 8s

Table - best surf conditions forecast for Isla Grande over the next 16 days.


Short Range Forecast

Heavy rain (total 22mm), heaviest during Sat morning. Warm (max 28°C on Fri morning, min 26°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 27mm), heaviest during Mon night. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light.

Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
NE
7
0.8
NE
7
0.7
NE
7
0.7
NE
7
0.7
NE
7
0.7
NE
7
0.8
NE
7
0.7
NE
7
0.6
ENE
7
0.5
NE
7
0.5
NE
7
0.5
NE
6
0.6
NE
6
0.6
NE
7
0.6
NE
6
0.9
NE
7
0.9
NE
7
1.3
NE
8
1.2
NE
8
1.1
NE
8
1.2
NE
8
Wave Graph
Metric surfscale
Energy kJ
104
55
44
49
47
53
62
49
31
23
23
20
34
35
32
89
89
203
169
128
182
Wind (km/h)
5
SSW
5
NW
5
SSW
5
SW
0
WSW
10
SSW
5
SSW
10
WSW
5
SSW
0
SSE
0
NNW
10
ENE
10
E
0
WNW
5
SSW
5
S
5
W
10
SSE
10
S
5
SE
10
SSE
Wind State
cross-off
glassy
cross-off
glassy
glassy
cross-off
glassy
cross-off
cross-off
glassy
glassy
cross-on
on
glassy
cross-off
glassy
glassy
cross
cross
cross-on
cross
High Tide
11:48AM0.28m
11:31PM0.26m
12:17PM0.32m
00:49AM0.23m
12:52PM0.35m
2:05AM0.20m
1:33PM0.39m
3:23AM0.18m
2:17PM0.41m
4:50AM0.17m
3:04PM0.43m
5:58AM0.16m
3:53PM0.44m
Low Tide
5:10PM0.20m
5:06AM0.18m
7:20PM0.17m
5:34AM0.18m
8:46PM0.12m
6:04AM0.18m
9:43PM0.07m
6:51AM0.17m
10:30PM0.03m
7:57AM0.16m
11:15PM0.00m
9:08AM0.15m
11:58PM-0.01m
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
—
—
6:07
—
—
6:07
—
—
6:05
—
—
6:05
—
—
6:05
—
—
6:05
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:12
—
—
6:12
—
—
6:10
—
—
6:09
—
—
6:09
—
—
6:08
—
—
6:08
—
 mm
1
2
3
4
3
3
4
1
1
1
4
5
5
2
—
2
6
2
—
1
—
Temp °C
28
28
27
28
28
26
28
28
27
28
28
27
28
28
27
28
28
27
30
29
27
Feels °C
32
32
32
33
34
30
33
32
31
33
33
31
32
33
31
32
33
32
35
33
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Isla Grande:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Isla Grande surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Isla Grande Surf forecast

The above surf forecast table for Isla Grande provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Isla Grande can be found by selecting the local surf guide option on the grey menu. Our Isla Grande surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Isla Grande) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Isla Grande may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Isla Grande is 44 km (27 miles) from the city of Cativa. If you plan a holiday in Colón Province, look for hotels and other accommodation in Cativa. Cativa has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest